obsolete: rename _addprecursors into _addpredecessors Use util.nouideprecwarn because _addpredecessors doesn't have easy access to an ui object. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D244

obsmarker: rename precnode into prednode Rename prednode (predecessors node) into precnode (precursors node) in markers class. Use util.nouideprecwarn because markers doesn't have easy access to an ui object. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D243

context: rename troubled into isunstable As we changed the meaning of unstable between the old vocabulary and the new one, we can't reuse the unstable method name at the risk of breaking extensions calling unstable and getting a wrong result. Instead rename troubled into isunstable so extensions will continue to work. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D242

context: rename bumped into phasedivergent Rename bumped context method into phasedivergent and add a deprecation warning on bumped. Only update all callers to keep the patch straightforward. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D241

context: rename divergent into contentdivergent Rename divergent context method into contentdivergent and add a deprecation warning on divergent. Only update all callers to keep the patch straightforward. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D240

context: rename unstable into orphan Rename unstable context method into orphan and add a deprecation warning on unstable. Only update all callers to keep the patch straightforward. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D239

context: rename troubles into instabilities Rename troubles context method into instabilities. Copy the old troubles method and add a deprecation warning. This way extensions calling troubles will see the deprecation warning but will not break due to new return values. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D238

repair: move manifest strip to a separate function This moves manifest stripping to a separate function so implementations of the manifest that don't support stripping can replace this function with a no-op. I considered adding a strip api to the manifestlog, so other implementations could make it a no-op there, but it seems like strip might be unique to the revlog implementation, and therefore shouldn't be present on the generic api. Differential Revision: https://phab.mercurial-scm.org/D292

repair: refactor broken linkrev collection This refactors broken linkrev collection such that manifest collection is in a separate function. This allows extensions to replace the manifest collection with a non-revlog oriented version. I considered moving the collect changes function onto the manifestlog itself, so it would be behind the abstraction, but since the store we're building doesn't even have the concept of strip, embeding that concept in the manifestlog api seemed odd. Differential Revision: https://phab.mercurial-scm.org/D291

tests: update duplicateoptions test to use bytestrings everywhere Test now passes on Python 3. Differential Revision: https://phab.mercurial-scm.org/D297

extensions: attempt to use non-deprecated inspect method Avoids some deprecation warnings when extension loading breaks. Differential Revision: https://phab.mercurial-scm.org/D295

tests: clean up many print statements to be print functions instead Differential Revision: https://phab.mercurial-scm.org/D294

tests: fix simple heredoc print statements to work on Py3 There are a handful left that require some more care. Differential Revision: https://phab.mercurial-scm.org/D293

obsolete: use bytes() instead of str() so the node is bytes on py3 I'm not sure this is right, since this should either be bytes or str to match what's going on in the revlog layer. Differential Revision: https://phab.mercurial-scm.org/D271

tests: fix test-notify.t to use $PYTHON In doing so, I consolidated the filtering logic. This resulted in some small test output changes, but I think the consistency throughout the test is worth it. Differential Revision: https://phab.mercurial-scm.org/D279

tests: make test-highlight code portable to python3 This is easier than trying to do some sort of check-code shenanigans. Differential Revision: https://phab.mercurial-scm.org/D278

dagparser: make print statement in doctest Py3 portable Differential Revision: https://phab.mercurial-scm.org/D277

i18n: fix check-translation.py to be less broken on Python 3 These are all simple one-argument print statements, so this syntax works the same way in 2 and 3. Differential Revision: https://phab.mercurial-scm.org/D276

ui: refactor extractchoices so it doesn't break on Python 3 Differential Revision: https://phab.mercurial-scm.org/D275

obsutil: defend against succsmarkers() returning None I'm not sure if this is a realistic problem, but doing this avoids some pretty awful test failures on Python 3, and it looks like it should be harmless. Differential Revision: https://phab.mercurial-scm.org/D274

changegroup: more **kwargs Differential Revision: https://phab.mercurial-scm.org/D273

bundle2: convert ints to strings using pycompat.bytestring() Fixes some Python 3 regressions. We don't use %d here because the part id is actually an Optional[int]. It should always be initialized to a non-None value by the time this code executes, but we shouldn't blindly depend on that being the case. Differential Revision: https://phab.mercurial-scm.org/D272

tests: fix up test-run-tests failures on Python 3.6 Some of the recent work on run-tests.py didn't work on Python 3. This fixes the regressions. Differential Revision: https://phab.mercurial-scm.org/D270

template: rename troubles templatekw into instabilities Rename troubles template keyword into instabilities and add a deprecation warning on templatekw. Update default mapfile and test files to use the new template keyword. The renaming is done according to https://www.mercurial-scm.org/wiki/CEDVocabulary. Differential Revision: https://phab.mercurial-scm.org/D237

test-rebase: add a brute force test Rebase is becoming more complex and it looks like a good idea to try some brute force enumeration to cover cases that are hard to find manually. Using brute force to generate repos in different shapes and enumerating the rebase source and destination would generate too many cases that takes too long to compute. This patch limits the "brute force" to only the "rebase source" part. Repo and destination are still manual. The added test cases are crafted manually to reveal some behaviors that are not covered by other tests: - "revlog index out of range" crash - after rebase, p1 == p2, p2 != null - "nothing to merge" abort In the future we might want to add more tests here. For now I'm more interested in revealing interesting behaviors in a minified way. I tried some more complex cases but didn't find other interesting behaviors. Differential Revision: https://phab.mercurial-scm.org/D262

dirstate: simplify dirstate's __iter__ Probably also a performance win, but not measurable in perfdirstate. Differential Revision: https://phab.mercurial-scm.org/D269

repo: skip invalidation of changelog if it has 'delayed' changes (API) The changelog object can store recently added revisions in memory until the transaction is committed. We don't want to lose those changes even if repo.invalidate(clearfilecache=True), so let's skip the changelog when it has such 'delayed' changes. Differential Revision: https://phab.mercurial-scm.org/D152

httppeer: make several instance attributes internal (API) Peer instances are supposed to conform to a well-defined API so consumers can be agnostic about the underlying peer type. To reinforce this, this commit renames a handful of instance attributes on httpeer so they no longer have a "public" name. Differential Revision: https://phab.mercurial-scm.org/D268